223451392

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 466228224

約数和(自身を除く): 242776832

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 128, 172, 212, 256, 344, 383, 424, 688, 766, 848, 1376, 1532, 1696, 2279, 2752, 3064, 3392, 4558, 5504, 6128, 6784, 9116, 11008, 12256, 13568, 16469, 18232, 20299, 24512, 32938, 36464, 40598, 49024, 65876, 72928, 81196, 98048, 131752, 145856, 162392, 263504, 291712, 324784, 527008, 583424, 649568, 872857, 1054016, 1299136, 1745714, 2108032, 2598272, 3491428, 4216064, 5196544, 6982856, 13965712, 27931424, 55862848, 111725696, 223451392]

約数ペア:

[(1, 223451392), (2, 111725696), (4, 55862848), (8, 27931424), (16, 13965712), (32, 6982856), (43, 5196544), (53, 4216064), (64, 3491428), (86, 2598272), (106, 2108032), (128, 1745714), (172, 1299136), (212, 1054016), (256, 872857), (344, 649568), (383, 583424), (424, 527008), (688, 324784), (766, 291712), (848, 263504), (1376, 162392), (1532, 145856), (1696, 131752), (2279, 98048), (2752, 81196), (3064, 72928), (3392, 65876), (4558, 49024), (5504, 40598), (6128, 36464), (6784, 32938), (9116, 24512), (11008, 20299), (12256, 18232), (13568, 16469)]